OT-2026-000075545
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000075545) never changes.
Identity and time
| Publication number | OT-2026-000075545 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fc-7d7d-9f93-58130dd9dd15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075545 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7e82d9a5619a94a342413dfbeaf75b0736de1bb3db5a9351d35e38b30219b80 |
|---|---|
| Markdown | 6a00d42b065037f713e56acf8245c7914ce3d5eaa8aeaa2a338175e86d1f3981 |
| Publication page | 004475241ff123e40a82bb38a37d333a42e1630d53bdfec8c234fe049c47fe52 |
| Manifest | 9f998ee5b37e2bf5c44b9cbfd1422f5563c824d587435e96440a068c1382a884 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 8QKUQVrjZhGrs2YNkvBmCG4pV74Gp1WyD3AlCMWBs4PBMB94GhY687KR9bLm/TB+C/cbhxpnx12WOEl/vdTaAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:13:03.468097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075545observed 004475241ff123e40a82bb38a37d333a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:03.447894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075545/manifest.jsonobserved 9f998ee5b37e2bf5c44b9cbfd1422f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:03.305453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075545/publication.mdobserved 6a00d42b065037f713e56acf8245c791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:03.286054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075545/publication.txtobserved a7e82d9a5619a94a342413dfbeaf75b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|